Patents by Inventor Yusuke Nakayama
Yusuke Nakayama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9382402Abstract: The flame-retardant silicone resin composition of the present invention comprises: an inorganic oxide particle-containing condensation-reactive silicone resin (A) comprising a crosslinking structure in which inorganic oxide particles dispersed in a polysiloxane resin having a condensation-reactive group are crosslinked with the polysiloxane resin by chemical bonds; and inorganic particles (B). The inorganic oxide particles are preferably at least one type of inorganic oxide particles selected from the group consisting of silica, alumina, glass frit, and antimony-doped tin oxide.Type: GrantFiled: April 9, 2013Date of Patent: July 5, 2016Assignee: NITTO DENKO CORPORATIONInventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
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Patent number: 9239018Abstract: A fuel control apparatus (100) for an internal combustion engine in a vehicle, the vehicle provided with: the internal combustion engine (200) provided with a fuel supply apparatus (208, 209) capable of supplying, as fuel, first fuel (liquid fuel) and second fuel (CNG) in which amount of a reducing agent in an exhaust air under an rich air-fuel ratio is greater than that in the first fuel; and an exhaust purification apparatus (300, 400) disposed in an exhaust passage of the internal combustion engine, the fuel control apparatus provided with: a first controlling device for controlling the fuel supply apparatus such that the supply of the fuel is temporarily stopped under a predetermined condition; and a second controlling device for controlling the fuel supply apparatus such that the second fuel is supplied as the fuel and such that an exhaust air-fuel ratio is the rich air-fuel ratio, if the supply of the fuel is restarted from a state in which the supply of the fuel is temporarily stopped.Type: GrantFiled: June 16, 2010Date of Patent: January 19, 2016Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Koichi Hoshi, Takashi Watanabe, Yusuke Nakayama
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Patent number: 9176472Abstract: An exhaust fan, an exhaust duct through which a discharged gas flows and a filter which is provided in the exhaust duct are included. A curved portion is provided in the exhaust duct, and the filter is provided on a downstream side in a direction of flow of the gas with respect to the curved portion. On an inside wall of the curved portion of the exhaust duct on an outer side in a radial direction, a first flow control member that uniformizes the amount of the gas flowing through the filter is provided so as to be perpendicular to the shaft of the curved portion, and a space is formed between the first flow control member and an inside wall of the curved portion on an inner side in the radial direction.Type: GrantFiled: September 30, 2014Date of Patent: November 3, 2015Assignee: KONICA MINOLTA, INC.Inventors: Yusuke Nakayama, Naoki Kataoka, Hideji Hayashi
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Patent number: 9169758Abstract: The present invention has its object to provide a technique which can eliminate HC poisoning of an exhaust gas purification catalyst in a suitable manner in a fuel injection control system of an internal combustion engine which can use a liquid fuel and a gas fuel. In order to achieve this object, the present invention is constructed such that in the fuel injection control system of an internal combustion engine capable of using a liquid fuel and a gas fuel, when HC poisoning of the exhaust gas purification catalyst has occurred, HC poisoning is intended to be eliminated by causing the internal combustion engine to operate by the use of the gas fuel if the temperature of the exhaust gas purification catalyst is less than a specified value, whereas the elimination of HC poisoning is intended by causing the internal combustion engine to operate by the use of the liquid fuel if the temperature of an exhaust gas purification device is not less than the specified value.Type: GrantFiled: April 13, 2011Date of Patent: October 27, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke Nakayama, Toru Kidokoro, Kenji Sakurai
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Publication number: 20150299529Abstract: Provided is technical means for making various base materials non-combustible to improve fire resistance, the technical means being capable of imparting sufficiently high fire resistance, which meets the accreditation criteria for a fire-proof material under the Building Standard Law to the extent possible, to the various base materials with ease at low cost. Also provided is a fire-resistant construction material having sufficiently high fire resistance, which meets the accreditation criteria for a fire-proof material under the Building Standard Law to the extent possible, with ease at low cost. A fire-resistant pressure-sensitive adhesive tape of the present invention is a fire-resistant pressure-sensitive adhesive tape, including: a fire-resistant layer; and a pressure-sensitive adhesive layer, in which the fire-resistant layer includes aluminum.Type: ApplicationFiled: March 7, 2013Publication date: October 22, 2015Applicant: NITTO DENKO CORPORATIONInventors: Kohei DOI, Kunio NAGASAKI, Yusuke SUGINO, Takafumi HIDA, Yusuke NAKAYAMA
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Patent number: 9121821Abstract: A process for analyzing a sample by a capillary electrophoresis method is provided that allows for high analytic precision and reduction in apparatus size, and can be readily carried out by electrophoresing a complex of a sample and an anionic group-containing compound in the capillary channel, wherein the capillary channel includes an A layer that is coated on an inner wall thereof and a B layer that is coated on the A layer, where the A and B layers are as described.Type: GrantFiled: August 29, 2007Date of Patent: September 1, 2015Assignees: National Institute of Advanced Industrial Science and Technology, ARKRAY, Inc.Inventors: Yoshihide Tanaka, Shinichi Wakida, Yusuke Nakayama, Satoshi Yonehara
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Publication number: 20150219595Abstract: A process for analyzing a sample by a capillary electrophoresis method is provided that allows for high analytic precision and reduction in apparatus size, and can be readily carried out by electrophoresing a complex of a sample and an anionic group-containing compound in the capillary channel, wherein the capillary channel includes an A layer that is coated on an inner wall thereof and a B layer that is coated on the A layer, where the A and B layers are as described.Type: ApplicationFiled: April 14, 2015Publication date: August 6, 2015Applicants: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, ARKRAY, Inc.Inventors: Yoshihide Tanaka, Shinichi Wakida, Yusuke Nakayama, Satoshi Yonehara
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Publication number: 20150136097Abstract: An object of the present invention is to provide a control system for a multi-fuel internal combustion engine capable of using gaseous fuel and liquid fuel, with which variation in an air-fuel ratio of an air-fuel mixture following a switch in the fuel used by the internal combustion engine is suppressed. To achieve this object, the present invention provides a control system for a multi-fuel internal combustion engine capable of using gaseous fuel and liquid fuel, in which, when the fuel used by the internal combustion engine is switched, an amount of burned gas remaining in a cylinder before and after the switch is modified, whereby variation in an amount of wall surface adhered fuel is suppressed using heat of the residual gas.Type: ApplicationFiled: May 17, 2011Publication date: May 21, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Koichi Hoshi, Yusuke Nakayama
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Patent number: 9032936Abstract: A control device for an internal combustion engine includes an engine and a control unit. The engine can be driven by switching between CNG fuel and liquid fuel. The control unit switches an air fuel ratio, in case of switching fuel to be supplied to the engine between the CNG fuel and the liquid fuel, so that torque fluctuation of the engine is unchanged before and after switching the fuel.Type: GrantFiled: March 19, 2010Date of Patent: May 19, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Yusuke Nakayama
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Patent number: 9027325Abstract: An ambient NOx adsorption catalyst that can adsorb NOx contained in an exhaust gas in the presence of CO under standard conditions is placed in an engine exhaust gas passage, in an internal combustion engine. Until an engine post-initiation catalyst is activated, the amounts of a high-boiling-point hydrocarbon and an unsaturated hydrocarbon that are contained in the exhaust gas flowing into the catalyst are reduced so that the NOx-adsorbing activity cannot be deteriorated by the adhesion activity of the hydrocarbons while maintaining the CO concentration in the exhaust gas flowing into the catalyst at a level higher than the concentration required for the adsorption of NOx.Type: GrantFiled: July 21, 2010Date of Patent: May 12, 2015Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yusuke Nakayama, Yukihiro Sonoda, Takaaki Itou, Takaaki Kanazawa
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Publication number: 20150117894Abstract: An exhaust fan, an exhaust duct through which a discharged gas flows and a filter which is provided in the exhaust duct are included. A curved portion is provided in the exhaust duct, and the filter is provided on a downstream side in a direction of flow of the gas with respect to the curved portion. On an inside wall of the curved portion of the exhaust duct on an outer side in a radial direction, a first flow control member that uniformizes the amount of the gas flowing through the filter is provided so as to be perpendicular to the shaft of the curved portion, and a space is formed between the first flow control member and an inside wall of the curved portion on an inner side in the radial direction.Type: ApplicationFiled: September 30, 2014Publication date: April 30, 2015Applicant: KONICA MINOLTA, INC.Inventors: Yusuke NAKAYAMA, Naoki KATAOKA, Hideji HAYASHI
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Publication number: 20150062896Abstract: The flame-retardant silicone resin composition of the present invention comprises: an inorganic oxide particle-containing condensation-reactive silicone resin (A) comprising a crosslinking structure in which inorganic oxide particles dispersed in a polysiloxane resin having a condensation-reactive group are crosslinked with the polysiloxane resin by chemical bonds; and inorganic particles (B). The inorganic oxide particles are preferably at least one type of inorganic oxide particles selected from the group consisting of silica, alumina, glass frit, and antimony-doped tin oxide.Type: ApplicationFiled: April 9, 2013Publication date: March 5, 2015Applicant: NITTO DENKO CORPORATIONInventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
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Patent number: 8888980Abstract: An electrophoresis apparatus that applies voltage from electrodes that are provided in a capillary flow channel and causes component separation by performing electrophoresis on a specimen that is injected into the capillary flow channel comprises: a physical quantity acquisition unit and a physical quantity determination unit. The physical quantity acquisition unit, with migration solution and specimen injected inside the capillary flow channel, acquires an electrical quantity that occurs in the capillary flow channel at a specified time when voltage is being applied to the electrodes. The physical quantity determination unit determines whether or not the electrical quantity that the physical acquisition unit acquires is within a specified range.Type: GrantFiled: August 9, 2011Date of Patent: November 18, 2014Assignee: ARKRAY, Inc.Inventors: Yasunori Shiraki, Genki Adachi, Rina Matsumi, Toru Odagaki, Yusuke Nakayama
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Publication number: 20140301090Abstract: There is provided a flame-resistant composite member exhibiting remarkably high flame resistance even if having a flammable base material. The flame-resistant composite member according to the present invention has a film formed of a silicone resin composition (C) containing at least an inorganic oxide particle-containing condensation-reactive silicone resin on at least one surface of a base material. The inorganic oxide particle-containing condensation-reactive silicone resin may be a condensation-reactive silicone resin (A) including a crosslinked structural body wherein an inorganic oxide particle dispersed in a polysiloxane resin having a condensation-reactive group and the polysiloxane resin are crosslinked through a chemical bond. The silicone resin composition (C) may contain the condensation-reactive silicone resin (A) and an inorganic particle (B).Type: ApplicationFiled: November 13, 2012Publication date: October 9, 2014Inventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
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Patent number: 8855565Abstract: A mobile telephone (1) includes a link establishment detection module (18) that detects establishment of a link with Bluetooth headphones (2), an application setting check module (17) that checks whether an application (12) to be started is set to inhibit playback through the Bluetooth headphones (2), a link termination control module (19) that terminates a link with the Bluetooth headphones (2) when establishment of the link with the Bluetooth headphones (2) is detected and setting to inhibit playback through the Bluetooth headphones (2) for the application (12) to be started is recognized, and a speaker control module (20) that switches output of the speaker (16) to mute when a link is terminated by the link termination control module (19).Type: GrantFiled: March 22, 2011Date of Patent: October 7, 2014Assignee: NTT DoCoMo, Inc.Inventors: Mao Asai, Yusuke Nakayama
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Patent number: 8800269Abstract: In a fuel injection system of an internal combustion engine in which a first fuel, which has a property to inhibit the adsorption of exhaust gas components by an exhaust gas purification catalyst, and the second fuel, which has a property not to inhibit the adsorption of the exhaust gas components by the exhaust gas purification catalyst, are able to be selectively used, the present invention has a task to decrease an amount of consumption of the second fuel in a suitable manner. In order to solve this task, the fuel injection system of an internal combustion engine according the present invention is constructed such that the second fuel is first supplied to the internal combustion engine when the exhaust gas purification catalyst is in a cold state, and a change from the second fuel to the first fuel is then made before the exhaust gas purification catalyst subsequently rises in temperature to an activation temperature thereof.Type: GrantFiled: October 25, 2010Date of Patent: August 12, 2014Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yusuke Nakayama, Toru Kidokoro, Hiroshi Sawada
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Patent number: 8774245Abstract: A laser diode with which high density crystal defect and surface roughness are able to be inhibited from being generated is provided. The laser diode includes a laminated body including an active layer and a current narrowing layer on a substrate. The substrate is an inclined substrate having an off-angle larger than 0 degrees in the direction of [1-100] from (0001) C plane.Type: GrantFiled: September 30, 2010Date of Patent: July 8, 2014Assignee: Sony CorporationInventors: Rintaro Koda, Yusuke Nakayama
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Publication number: 20140135417Abstract: Provided is a transparent pressure-sensitive adhesive agent convertible into an adhesive agent that allows adherends to be instantly fixed to each other, allows the adherends to be reattached to each other, is excellent in processability such as being able to be cut into a sheet shape, is not peeled from the adherends even when exposed to a high-temperature atmosphere such as one in a fire, and has such transparency as to hardly impair the designs of the adherends. The transparent pressure-sensitive adhesive agent convertible into an adhesive agent has pressure-sensitive adhesive property before being sintered, and has adhesive property after being sintered.Type: ApplicationFiled: July 13, 2012Publication date: May 15, 2014Applicant: NITTO DENKO CORPORATIONInventors: Yusuke Sugino, Kunio Nagasaki, Kohei Doi, Takafumi Hida, Yusuke Nakayama
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Patent number: 8721859Abstract: An analysis apparatus is an apparatus that performs electrophoresis using a microchip provided with a channel. The analysis apparatus includes a cooling unit (an electron cooling element and a driving circuit) that cools the microchip, a voltage application unit (electrodes and a power supply circuit) that applies voltage to a buffer solution filled in the channel of the microchip, an optical analysis unit (a light source, a light receiving element, and an analysis unit) that conducts, through the microchip, optical analysis of a sample introduced in the channel, and a control unit that controls the cooling unit, the voltage application unit, and the optical analysis unit. The control unit causes the cooling unit to start cooling the microchip, and after the microchip has been cooled, causes the voltage application unit and the optical analysis unit to operate.Type: GrantFiled: March 22, 2012Date of Patent: May 13, 2014Assignee: ARKRAY, Inc.Inventors: Yasunori Shiraki, Daisuke Matsumoto, Yusuke Nakayama, Genki Adachi
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Patent number: 8702941Abstract: A method for analyzing hemoglobin by electrophoresis, capable of analyzing hemoglobin A1c (HbA1c) and modified hemoglobin with improved accuracy in a shortened analysis time is provided. The method for analyzing hemoglobin by electrophoresis includes performing electrophoresis under conditions in which an acidic substance having two or more carboxyl groups is present in an electrophoresis solution. At least two of the carboxyl groups of the acidic substance each have an acid dissociation constant (pKa) lower than the pH of the electrophoresis solution at the time of analysis.Type: GrantFiled: December 23, 2010Date of Patent: April 22, 2014Assignee: ARKARY, Inc.Inventors: Yusuke Nakayama, Satoshi Yonehara